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Jui-Kai “Ray” Wang, Ph.D.

Jui-Kai “Ray” Wang, Ph.D.

Titles and Appointments

Assistant Professor

School
Graduate School
Department
Ophthalmology
Graduate Programs
Biomedical Engineering
  • Biography

    Jui-Kai (Ray) Wang, Ph.D., is an Assistant Professor in the Department of Ophthalmology. He joined UT Southwestern in 2024. 

    Dr. Wang is a computer-engineering scientist, specializing in ophthalmic image analysis. He works with multiple ophthalmic image modalities, such as color fundus photographs, optical coherence tomography (OCT), OCT angiography (OCTA), and laser speckle flowgraphy (LSFG). He uses both traditional machine learning and advanced deep learning neural networks to advance the understanding and diagnosis of various ocular diseases.

    Dr. Wang earned his PhD in Electrical and Computer Engineering from The University of Iowa in 2016, where his dissertation focused on estimating papilledema severity using spectral-domain OCT. He also holds an MS in Computer and Communication Engineering from National Cheng Kung University, Taiwan, and a BS in Electronic Engineering from Southern Taiwan University of Science and Technology.

    Before joining UT Southwestern, Dr. Wang held positions as an Associate Research Scientist/Engineer at the University of Iowa and a Research Associate at the Iowa City Veterans Affairs (VA) Health Care System. He was a key contributor to multiple VA and NIH-funded projects, including those focused on the early detection of progressive visual loss in glaucoma and the use of laser speckle flowgraphy as an early indicator of microvasculopathy in radiation-induced vision loss.

    Dr. Wang is an active member of the Association for Research in Vision and Ophthalmology (ARVO) and has received several honors and awards, including the Xtreme Research Award from Heidelberg Engineering in 2021 and the Joseph M. and Eula C. Lawrence Travel Grant from ARVO in 2019.

  • Education
    Undergraduate
    Southern Taiwan University (2004), Electrical Engineering
    Graduate School
    (2016)
    Graduate School
    University of Iowa (2016), Electrical Engineering
  • Research Interest
    • Ophthalmic Image Processing with Machine Learning
  • Publications
    abVAE: Attribute-Based Booster Variational Autoencoder for Interpretable Latent Presentation in Optical Coherence Tomography of Glaucomatous Eyes
    Chiu PH, Johnson BA, Linton EF, Pouw AE, Wall M, Kwon YH, Kardon RH, Wang JK, Garvin MK 2026 137-146
    Automated Retinal Vascular Analysis Reveals Response to Acetazolamide in Idiopathic Intracranial Hypertension
    Woods B, Szanto D, Wang JK, Erekat A, Stern L, Golden A, Garvin MK, Kardon RH, Kupersmith MJ Translational Vision Science and Technology 2025 Dec 14
    Optic Nerve Atrophy Conditions Associated With 3D Unsegmented Optical Coherence Tomography Volumes Using Deep Learning
    Szanto D, Wang JK, Woods B, Erekat A, Garvin M, Kardon R, Kupersmith MJ JAMA Ophthalmology 2025 Oct 143 803-810
    APOSTEL-R Recommendations for Reporting Retinal Optical Coherence Tomography Studies in Rodents
    Oertel FC, Cabrera Debuc D, Calabresi PA, Chen M, Cordano C, Dietrich M, Feltgen N, Gramlich O, Green AJ, Groh J, Huang SC, Knier B, Korn T, Leocani L, Loewenstein A, van Oterendorp C, Peto T, Schippling S, Schmetterer L, Schmitz-Valckenberg S, Seeliger MW, Shindler KS, Schuman JS, Sindi M, Tufail A, Wang JK, Wolf S, You Y, Zinkernagel M, Lagrèze W, Albrecht P Neurology: Neuroimmunology and NeuroInflammation 2025 Oct 12
    Deep Learning Differentiates Papilledema, NAION, and Healthy Eyes With Unsegmented 3D OCT Volumes
    Szanto D, Wang JK, Woods B, Garvin MK, Johnson BA, Kardon RH, Linton EF, Kupersmith MJ American journal of ophthalmology 2025 Sep 277 249-259
    Deep Learning Approach Readily Differentiates Papilledema, Non-Arteritic Anterior Ischemic Optic Neuropathy, and Healthy Eyes
    Szanto D, Erekat A, Woods B, Wang JK, Garvin M, Johnson BA, Kardon R, Linton E, Kupersmith MJ American journal of ophthalmology 2025 Aug 276 99-108
    Laser Speckle Flowgraphy Reveals Widespread Reductions in Ocular Blood Flow in nonexudative Age-Related Macular Degeneration
    Linton EF, Ahmad Nu, Filister R, Wang JK, Sohn EH, Kardon RH American journal of ophthalmology 2025 May 273 92-106
    RetinaRegNet: A zero-shot approach for retinal image registration
    Sivaraman VB, Imran M, Wei Q, Muralidharan P, Tamplin MR, Grumbach IM, Kardon RH, Wang JK, Zhou Y, Shao W Computers in Biology and Medicine 2025 Mar 186
    Dynamic retinal blood flow analysis: Heartbeat-correlated artery and vein identification in laser speckle flowgraphy
    Takahashi N, Wang JK, Linton EF, Ahmad NU, Garvin MK, Kardon RH 2025
    Retina Layers Thickness Guided Vision Transformer for Glaucoma Diagnosis
    Yang W, Wang JK, Kardon RH 2025
  • Honors & Awards
    • Exceptionally Good Review (2019)
      Journal of Translational Vision Science & Technology
    • Joseph M. and Eula C. Lawrence Travel Grant (2019)
      ARVO
    • Xtreme Research Award (2021)
      Ocular Imaging with SD-OCT for Raised Optic Disc Evaluation from Heidelberg Engineering